Waldorf Salad is a classic salad that originated in the United States and is loved by many in Rio de Janeiro. It is made with crisp apples, celery, grapes, and walnuts, all tossed in a creamy dressing made from mayonnaise and lemon juice. The sweet and crunchy ingredients combined with the tangy dressing create a unique and delicious flavor profile that is perfect for a refreshing salad option in Rio de Janeiro.